Seasonal changes in the sanitary bacterial quality of water draining a small upland catchment in the yorkshire dales

Water Research - Tập 25 - Trang 447-453 - 1991
Colin Hunter1, Adrian McDonald2
1Leeds School of the Environment, The Polytechnic, Leeds, LS2 8BU England
2School of Geography, The University, Leeds, LS2 9JT, England